DE1929512C3 - Verfahren zur Aufbereitung von bestrahltem Kernbrennstoff - Google Patents
Verfahren zur Aufbereitung von bestrahltem KernbrennstoffInfo
- Publication number
- DE1929512C3 DE1929512C3 DE1929512A DE1929512A DE1929512C3 DE 1929512 C3 DE1929512 C3 DE 1929512C3 DE 1929512 A DE1929512 A DE 1929512A DE 1929512 A DE1929512 A DE 1929512A DE 1929512 C3 DE1929512 C3 DE 1929512C3
- Authority
- DE
- Germany
- Prior art keywords
- uranium
- stream
- column
- aqueous
- plutonium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/42—Reprocessing of irradiated fuel
- G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
- G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G56/00—Compounds of transuranic elements
- C01G56/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G99/00—Subject matter not provided for in other groups of this subclass
- C01G99/006—Compounds containing, besides a metal not provided for elsewhere in this subclass, two or more other elements other than oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
- C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Environmental & Geological Engineering (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73800968A | 1968-06-18 | 1968-06-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1929512A1 DE1929512A1 (de) | 1970-03-05 |
DE1929512B2 DE1929512B2 (de) | 1978-12-21 |
DE1929512C3 true DE1929512C3 (de) | 1979-08-30 |
Family
ID=24966188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1929512A Expired DE1929512C3 (de) | 1968-06-18 | 1969-06-11 | Verfahren zur Aufbereitung von bestrahltem Kernbrennstoff |
Country Status (11)
Country | Link |
---|---|
US (1) | US3714324A (es) |
JP (1) | JPS5138034B1 (es) |
BE (1) | BE734731A (es) |
CH (1) | CH538429A (es) |
DE (1) | DE1929512C3 (es) |
ES (1) | ES368454A1 (es) |
FR (1) | FR2011948A1 (es) |
GB (1) | GB1240766A (es) |
IL (1) | IL32352A0 (es) |
LU (1) | LU58863A1 (es) |
NL (1) | NL6908998A (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5226318B2 (es) * | 1972-10-07 | 1977-07-13 | ||
DE2838541A1 (de) * | 1977-09-16 | 1979-04-05 | British Nuclear Fuels Ltd | Verfahren zur reinigung einer plutonium enthaltenden phase |
US4278559A (en) * | 1978-02-16 | 1981-07-14 | Electric Power Research Institute | Method for processing spent nuclear reactor fuel |
US4388273A (en) * | 1979-10-30 | 1983-06-14 | Electric Power Research Institute | Apparatus for preventing the diversion of plutonium in nuclear fuel reprocessing |
DE3346405A1 (de) * | 1983-12-22 | 1985-07-04 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur verbesserten abtrennung von die rueckgewinnung der spaltstoffe uran und plutonium stoerenden stoffen und zum verbesserten trennen der rueckzugewinnenden spaltstoffe voneinander in einem wiederaufarbeitungsprozess |
DE3546128A1 (de) * | 1985-12-24 | 1987-07-02 | Kernforschungsz Karlsruhe | Verfahren zur verbesserung eines fluessig-fluessig-extraktionsprozesses |
DE3843887C1 (es) * | 1988-12-24 | 1990-06-21 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe, De | |
FR2687140B1 (fr) * | 1992-02-11 | 1994-05-13 | Pechiney Uranium | Procede de recuperation et d'epuration d'alliage metallique a base d'uranium tres enrichi. |
JP2726375B2 (ja) * | 1993-08-13 | 1998-03-11 | 動力炉・核燃料開発事業団 | PuおよびNp含有硝酸溶液からのPuとNpの分離回収方法 |
JP2939110B2 (ja) * | 1994-03-10 | 1999-08-25 | 核燃料サイクル開発機構 | ネプツニウムとプルトニウムの共抽出方法 |
RU2454741C1 (ru) * | 2010-12-23 | 2012-06-27 | Федеральное государственное унитарное предприятие "Научно-производственное объединение "Радиевый институт им. В.Г. Хлопина" | Способ переработки облученного ядерного топлива атомных электростанций |
RU2461901C1 (ru) * | 2011-07-26 | 2012-09-20 | Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" | Способ определения суммарной объемной активности радиоактивно-загрязненных пресных вод |
RU2522544C2 (ru) * | 2012-06-15 | 2014-07-20 | Федеральное государственное унитарное предприятие "Научно-производственное объединение "Радиевый институт им. В.Г. Хлопина" | Способ селективного извлечения радионуклидов из радиоактивных азотнокислых растворов (варианты) |
RU2686076C1 (ru) * | 2018-08-17 | 2019-04-24 | Федеральное государственное унитарное предприятие "Производственное объединение "Маяк" | Способ очистки экстракта актинидов первого экстракционного цикла purex-процесса от технеция |
RU2706212C1 (ru) * | 2018-11-06 | 2019-11-15 | Акционерное общество "Радиевый институт имени В.Г. Хлопина" | Способ селективного извлечения радионуклидов из радиоактивных азотнокислых растворов |
CN111167162A (zh) * | 2020-01-09 | 2020-05-19 | 中国原子能科学研究院 | 一种热室内使用的易维修的混合澄清槽 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3276850A (en) * | 1965-03-10 | 1966-10-04 | Robert H Rainey | Method of selectively reducing plutonium values |
US2848300A (en) * | 1950-02-06 | 1958-08-19 | James C Warf | Process of separating uranium from aqueous solution by solvent extraction |
US2979379A (en) * | 1958-04-01 | 1961-04-11 | Earl G Schmieding | Extraction of uranium |
US3092446A (en) * | 1958-11-25 | 1963-06-04 | Ca Atomic Energy Ltd | Separation of plutonium from uranium |
FR90703E (fr) * | 1964-06-19 | 1968-02-02 | Commissariat Energie Atomique | Procédé de purification et de concentration simultanées du plutonium et plutonium obtenu selon ce procédé |
-
1968
- 1968-06-18 US US3714324D patent/US3714324A/en not_active Expired - Lifetime
-
1969
- 1969-06-06 GB GB2884569A patent/GB1240766A/en not_active Expired
- 1969-06-06 IL IL32352A patent/IL32352A0/xx unknown
- 1969-06-11 DE DE1929512A patent/DE1929512C3/de not_active Expired
- 1969-06-12 CH CH898269A patent/CH538429A/de not_active IP Right Cessation
- 1969-06-12 NL NL6908998A patent/NL6908998A/xx not_active Application Discontinuation
- 1969-06-13 LU LU58863D patent/LU58863A1/xx unknown
- 1969-06-17 FR FR6920191A patent/FR2011948A1/fr not_active Withdrawn
- 1969-06-17 ES ES368454A patent/ES368454A1/es not_active Expired
- 1969-06-18 BE BE734731D patent/BE734731A/xx unknown
- 1969-06-18 JP JP4821769A patent/JPS5138034B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BE734731A (es) | 1969-12-18 |
DE1929512A1 (de) | 1970-03-05 |
JPS5138034B1 (es) | 1976-10-19 |
ES368454A1 (es) | 1972-01-01 |
FR2011948A1 (es) | 1970-03-13 |
LU58863A1 (es) | 1969-11-11 |
US3714324A (en) | 1973-01-30 |
DE1929512B2 (de) | 1978-12-21 |
GB1240766A (en) | 1971-07-28 |
NL6908998A (es) | 1969-12-22 |
IL32352A0 (en) | 1969-08-27 |
CH538429A (de) | 1973-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8339 | Ceased/non-payment of the annual fee |